#!/usr/bin/env bash

[ -z "$FIFO_UEBERZUG" ] && exit

readonly ID_PREVIEW="preview"

if [ "$1" = "draw" ]; then
	declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW" [x]="$2" [y]="$3" [max_width]="$4" [max_height]="$5" [path]="${PWD}/$6") > "$FIFO_UEBERZUG"
elif [ "$1" = "videopreview" ]; then
 	[ ! -f "/tmp/$6.png" ] && ffmpegthumbnailer -i "${PWD}/$6" -o "/tmp/$6.png" -s 0 -q 10 &&
	declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW" [x]="$2" [y]="$3" [max_width]="$4" [max_height]="$5" [path]="/tmp/$6.png") > "$FIFO_UEBERZUG"
else
	declare -p -A cmd=([action]=remove [identifier]="$ID_PREVIEW") > "$FIFO_UEBERZUG"
fi
